And G'Day to you too, EmuOz. I'm going to move slowly on the GPS mount. There is limited space at the handlebars. The bike has, in addition to the standard gauges, a clock, a fuel gauge, a turbo boost gauge and a radar detector. There only seems to be one space open but then I couldn't put the ignition key in and out. I could do without the clock, maybe, because the GPS would have one.
Ratboy turned me on to the "Search" location on the toolbar at the top. Go there and put in "GPS Wiring" and you'll get loads of answers.